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La Salvia A, Marcozzi B, Manai C, Mazzilli R, Landi L, Pallocca M, Ciliberto G, Cappuzzo F, Faggiano A. Rachel score: a nomogram model for predicting the prognosis of lung neuroendocrine tumors. J Endocrinol Invest 2024; 47:2575-2586. [PMID: 38520655 DOI: 10.1007/s40618-024-02346-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 02/19/2024] [Indexed: 03/25/2024]
Abstract
BACKGROUND Lung NET, classified in typical carcinoids (TC) and atypical carcinoids (AC), are highly heterogeneous in their biology and prognosis. The histological subtype and TNM stage are well-established prognostic factors for lung NET. In a previous work by our group, we demonstrated a significant impact of laterality on lung NET survival outcomes. MATERIALS AND METHODS We developed a nomogram that integrates relevant prognostic factors to predict lung NET outcomes. By adding the scores for each of the variables included in the model, it was possible to obtain a prognostic score (Rachel score). Wilcoxon non-parametric statistical test was applied among parameters and Harrell's concordance index was used to measure the models' predictive power. To test the discriminatory power and the predictive accuracy of the model, we calculated Gonen and Heller concordance index. Time-dependent ROC curves and their area under the curve (AUC) were used to evaluate the models' predictive performance. RESULTS By applying Rachel score, we were able to identify three prognostic groups (specifically, high, medium and low risk). These three groups were associate to well-defined ranges of points according to the obtained nomogram (I: 0-90, II: 91-130; III: > 130 points), providing a useful tool for prognostic stratification. The overall survival (OS) and progression free survival (PFS) Kaplan-Meier curves confirmed significant differences (p < 0.0001) among the three groups identified by Rachel score. CONCLUSIONS A prognostic nomogram was developed, incorporating variables with significant impact on lung NET survival. The nomogram showed a satisfactory and stable ability to predict OS and PFS in this population, confirming the heterogeneity beyond the histopathological diagnosis of TC vs AC.
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Affiliation(s)
- A La Salvia
- Medical Oncology 2, IRCCS Regina Elena National Cancer Institute, Rome, Italy.
- National Center for Drug Research and Evaluation, National Institute of Health (ISS), Rome, Italy.
| | - B Marcozzi
- Biostatistics, Bioinformatics and Clinical Trial Center, IRCCS Regina Elena National Cancer Institute, Rome, Italy
- Cardiovascular, Endocrine-Metabolic Disease and Aging, National Institute of Health (ISS), Rome, Italy
| | - C Manai
- Medical Oncology 2, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - R Mazzilli
- Department of Clinical and Molecular Medicine, Sant'Andrea Hospital, ENETS Center of Excellence, Sapienza University of Rome, Rome, Italy
| | - L Landi
- Medical Oncology 2, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - M Pallocca
- Biostatistics, Bioinformatics and Clinical Trial Center, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - G Ciliberto
- Scientific Direction, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - F Cappuzzo
- Medical Oncology 2, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - A Faggiano
- Department of Clinical and Molecular Medicine, Sant'Andrea Hospital, ENETS Center of Excellence, Sapienza University of Rome, Rome, Italy
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Deme WT, Merine SK, Wadaja DF, Gemeda AH, Demissie MT, Bahta MT, Reta Demissie W. The presentation pattern and surgical strategies in bronchopulmonary carcinoid tumors: a multicenter experience in a low-income country. Front Surg 2024; 11:1399999. [PMID: 39239472 PMCID: PMC11374608 DOI: 10.3389/fsurg.2024.1399999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Accepted: 08/01/2024] [Indexed: 09/07/2024] Open
Abstract
Background Bronchopulmonary carcinoid tumors include typical and atypical carcinoids, with typical carcinoids accounting for 80%-90% of these types of tumor. The primary curative treatment for these tumors is surgical resection. To our knowledge, there are limited studies on the presentation patterns and treatment strategies of bronchopulmonary carcinoid tumors in Africa. Objective To determine the presentation patterns and surgical strategies in bronchopulmonary carcinoid tumors in patients treated at multicenters in Ethiopia from January 2018 to December 2023. Materials and methods A 5-year retrospective cross-sectional study was conducted using medical records and pathology record reviews of patients operated on in Tikur Anbessa Specialized Hospital, Menelik II Hospital, and Saint Peter's Specialized Hospital from 1 January 2018 to 31 December 2023. The completeness of the data was checked before being entered into EpiData version 4.6.1, and analysis was conducted using SPSS version 29. Logistic regression was applied to depict the association of the histological pattern with its predictors. A P-value of <0.05 was considered significant for the association of variables. Results A total of 62 patients with bronchopulmonary carcinoid tumors were included in the study with a mean age of 35.29 ± 12.26 years ranging from 14 to 67 years, in which more than half [37 (56.5%)] were females, with a male-to-female ratio of 1:1.3. The majority of the patients were non-smokers (90.3%) and symptomatic (98.4%), with a mean duration of symptoms of 29.7 ± 26 months, ranging from 3 to 156 months. Nearly half of the patients (48.4%) were treated for pulmonary tuberculosis before a diagnosis of carcinoid tumor was made. The majority of the patients underwent surgery by open posterolateral thoracotomy (98.4%), and pneumonectomy was the most common (38.7%) resection performed. Typical carcinoids were observed in 85.5% of patients. Age, smoking history, duration of symptoms, location of tumors, and lymph node status were statistically associated with histological patterns. Recommendation Based on our study findings, improving physician awareness on the clinical presentation of carcinoid tumors, training for surgeons in less invasive surgical approaches, and further nationwide studies are recommended.
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Affiliation(s)
- Workneh Tesfaye Deme
- Cardiothoracic Unit, Department of Surgery, College of Health Science, Addis Ababa University, Addis Ababa, Ethiopia
- Department of Surgery, Faculty of Medical Sciences, Institute of Health, Jimma University, Jimma, Ethiopia
| | - Seyoum Kassa Merine
- Cardiothoracic Unit, Department of Surgery, College of Health Science, Addis Ababa University, Addis Ababa, Ethiopia
| | - Desalegn Fekadu Wadaja
- Cardiothoracic Unit, Department of Surgery, College of Health Science, Addis Ababa University, Addis Ababa, Ethiopia
- Department of Surgery, Adama Hospital Medical College, Adama, Ethiopia
| | - Abdela Hayato Gemeda
- Cardiothoracic Unit, Department of Surgery, College of Health Science, Addis Ababa University, Addis Ababa, Ethiopia
- Department of Surgery, Adama Hospital Medical College, Adama, Ethiopia
| | - Meklit Tamrat Demissie
- Cardiothoracic Unit, Department of Surgery, College of Health Science, Addis Ababa University, Addis Ababa, Ethiopia
| | - Mahlet Tesfaye Bahta
- Cardiothoracic Unit, Department of Surgery, College of Health Science, Addis Ababa University, Addis Ababa, Ethiopia
| | - Wondu Reta Demissie
- Department of Biomedical Sciences, Faculty of Medical Sciences, Institute of Health, Jimma University, Jimma, Ethiopia
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Diotti C, Bertolaccini L, Girelli L, Uslenghi C, Donghi SM, Guarize J, Spada F, Fazio N, Spaggiari L. Pneumonectomy for broncho-pulmonary carcinoids: a single centre analysis of surgical approaches and patient outcomes. Front Oncol 2024; 14:1383352. [PMID: 39114309 PMCID: PMC11303279 DOI: 10.3389/fonc.2024.1383352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Accepted: 07/09/2024] [Indexed: 08/10/2024] Open
Abstract
Background Pneumonectomy is a radical surgical procedure associated with significant morbidity and mortality. Its application in the context of pulmonary neuroendocrine tumours, including carcinoid tumours, requires meticulous preoperative planning and intraoperative precision. This study aims to assess the safety and efficacy of pneumonectomy in the management of these rare and challenging neoplasms. Methods A retrospective analysis of patients who underwent pneumonectomy for pulmonary carcinoid tumours at our institution over a specified period was conducted. Data regarding patient demographics, tumour characteristics, surgical techniques, intraoperative complications, perioperative management, and long-term outcomes were collected and analysed. Results Between March 2001 and October 2022, 21 patients (7 male, 14 female) with carcinoid tumours underwent pneumonectomy on a total of 459 surgical operations for carcinoid. Preoperative bronchoscopic procedures were conducted in 90.4% of cases, leading to histological diagnoses for most. The median hospital stay was eight days, with no reported perioperative deaths. Median follow-up after surgery was 73 months, with a five-year overall survival of 65.4 months. Recurrences occurred in 28.6% of cases, primarily in atypical carcinoids. Conclusion Despite the rarity of bronchial carcinoids, pneumonectomy is effective for low-grade malignancies, demonstrating positive short-and long-term outcomes. Radical lymph node dissection is fundamental in pathological staging and overall survival.
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Affiliation(s)
- Cristina Diotti
- Department of Thoracic Surgery, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Luca Bertolaccini
- Department of Thoracic Surgery, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Lara Girelli
- Department of Thoracic Surgery, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Clarissa Uslenghi
- Department of Thoracic Surgery, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Stefano Maria Donghi
- Division of Interventional Pulmonology, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Juliana Guarize
- Division of Interventional Pulmonology, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Francesca Spada
- Division of Neuroendocrine and Digestive Oncology, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Nicola Fazio
- Division of Neuroendocrine and Digestive Oncology, IEO, European Institute of Oncology IRCCS, Milan, Italy
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Lorenzo Spaggiari
- Department of Thoracic Surgery, IEO, European Institute of Oncology IRCCS, Milan, Italy
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
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4
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Naso JR, Jenkins SM, Roden AC, Yi ES, Lo YC, Bois MC, Maleszewski JJ, Aubry MC, Boland JM. Prognostic Immunohistochemistry for Ki-67 and OTP on Small Biopsies of Pulmonary Carcinoid Tumors: Ki-67 Index Predicts Progression-free Survival and Atypical Histology. Am J Surg Pathol 2024; 48:742-750. [PMID: 38584496 DOI: 10.1097/pas.0000000000002227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2024]
Abstract
Prognostic stratification of pulmonary carcinoids into "typical" and "atypical" categories requires examination of large tissue volume. However, there is a need for tools that provide similar prognostic information on small biopsy samples. Ki-67 and OTP immunohistochemistry have shown promising prognostic value in studies of resected pulmonary carcinoids, but prognostic value when using biopsy/cytology specimens is unclear. Ki-67 immunohistochemistry was performed on small biopsy/cytology specimens from pulmonary carcinoid tumors (n=139), and labeling index was scored via automated image analysis of at least 500 cells. OTP immunohistochemistry was performed on 70 cases with sufficient tissue and scored as positive or negative (<20% tumor nuclei staining). Higher Ki-67 index was associated with worse disease-specific progression-free survival (ds-PFS), with 3% and 4% thresholds having similarly strong associations with ds-PFS ( P <0.001, hazard ratio ≥11). Three-year ds-PFS was 98% for patients with Ki-67 <3% and 89% for patients with Ki-67≥3% ( P =0.0006). The optimal Ki-67 threshold for prediction of typical versus atypical carcinoid histology on subsequent resection was 3.21 (AUC 0.68). Negative OTP staining approached significance with atypical carcinoid histology ( P =0.06) but not with ds-PFS ( P =0.24, hazard ratio=3.45), although sample size was limited. We propose that Ki-67 immunohistochemistry may contribute to risk stratification for carcinoid tumor patients based on small biopsy samples. Identification of a 3% hot-spot Ki-67 threshold as optimal for prediction of ds-PFS is notable as a 3% Ki-67 threshold is currently used for gastrointestinal neuroendocrine tumor stratification, allowing consideration of a unified classification system across organ systems.
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Affiliation(s)
- Julia R Naso
- Departments of Laboratory Medicine and Pathology
| | - Sarah M Jenkins
- Quantitative Health Sciences, Mayo Clinic Rochester, Rochester, MN
| | - Anja C Roden
- Departments of Laboratory Medicine and Pathology
| | - Euhee S Yi
- Departments of Laboratory Medicine and Pathology
| | - Ying-Chun Lo
- Departments of Laboratory Medicine and Pathology
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Wang T, Zhou J, Zheng Q, Wu D, Lu T, Lin M, Pu Q, Mei J, Liu L. A Competing Risk Model Nomogram to Predict the Long-Term Prognosis of Lung Carcinoid. Ann Surg Oncol 2023; 30:5830-5839. [PMID: 36917336 DOI: 10.1245/s10434-023-13333-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 02/08/2023] [Indexed: 03/16/2023]
Abstract
BACKGROUND The prediction of long-term, cancer-specific survival of lung carcinoid remains controversial. We aimed to build a prognostic model by using competing-risk analysis to predict the long-term, cancer-specific survival of lung carcinoid patients. METHODS Patients were retrospectively enrolled from the SEER database, and clinicopathological data were collected. Univariable and multivariable competing-risk analyses were conducted to identify prognostic factors. A competing-risk model and a nomogram were developed by using independent prognostic factors. The model was assessed by using concordance index and calibration curves. RESULTS A total of 2496 patients were enrolled, of which 267 (10.7%) died of diagnosed carcinoma; 316 (12.7%) died because of other reasons. The 5-year, 10-year, and 15-year cancer-specific survival of carcinoid patients were 91.35%, 86.60%, and 84.39%, respectively. Multivariable analysis demonstrated that increasing age, male, larger tumor size, higher N stage, M1, atypical carcinoid, and undergoing no surgery were independent risk factors. A competing-risk model based on the risk factors and a corresponding nomogram were developed. Concordance index of the developed model for 5-year, 10-year, and 15-year were 0.891, 0.856, 0.836 respectively in the training cohort and 0.876, 0.841, 0.819 respectively in the validation cohort after bootstrap adjustment. The calibration curves of 5-year, 10-year, and 15-year showed good agreement. CONCLUSIONS Increasing age, male, larger tumor size, higher N stage, M1, atypical carcinoid, and undergoing no surgery were independent risk factors. A competing risk model of excellent performance in predicting long-term survival was developed, and a nomogram was established.
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Affiliation(s)
- Tengyong Wang
- Department of Thoracic Surgery and Institute of Thoracic Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Jian Zhou
- Department of Thoracic Surgery and Institute of Thoracic Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Quan Zheng
- Department of Thoracic Surgery and Institute of Thoracic Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Dongsheng Wu
- Department of Thoracic Surgery and Institute of Thoracic Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Tianyi Lu
- West China School of Medicine, Sichuan University, Chengdu, China
| | - Mingying Lin
- West China School of Medicine, Sichuan University, Chengdu, China
| | - Qiang Pu
- Department of Thoracic Surgery and Institute of Thoracic Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Jiandong Mei
- Department of Thoracic Surgery and Institute of Thoracic Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Lunxu Liu
- Department of Thoracic Surgery and Institute of Thoracic Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
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Abele M, Kunstreich M, Lessel L, Seitz G, Vokuhl C, Lapa C, Schneider DT, Brecht IB, Redlich A, Kuhlen M. Bronchial carcinoid tumors in children and adolescents - A report and management considerations from the German MET studies. Lung Cancer 2023; 183:107320. [PMID: 37549472 DOI: 10.1016/j.lungcan.2023.107320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 08/01/2023] [Accepted: 08/03/2023] [Indexed: 08/09/2023]
Abstract
OBJECTIVES Bronchial carcinoid tumors (BC) are exceptionally rare in childhood, with an incidence of <0.2/1,000,000 per year. Typical low-grade BCs are distinguished from atypical, intermediate-grade BCs. Little is known about BCs in pediatric patients and management guidelines are missing. In this study, we explored characteristics and outcome of pediatric patients with BC prospectively registered with the Malignant Endocrine Tumor studies. MATERIAL AND METHODS We performed a retrospective multicenter study in children, adolescents, and young adults (aged 0-20 years) with BC reported to the German MET registry between January 1997 and December 2022. Data were last updated on 28 of February 2023. RESULTS Thirty-two patients were diagnosed at a median age of 15.0 years (range, 9.8-19.2). Atypical BCs (23.3%) were less frequent than typical, but more common than in adulthood. Lymph node metastases were present in 14.3% of cases (atypical BC: 28.6%, typical BC: 10.5%), distant metastases in one (3.1%) patient with atypical BC. 92.6% of patients were in complete remission after surgical resection (median follow-up: 2.7 years). The patient with metastatic spread and one patient with atypical BC and multiple recurrences were on treatment at last follow-up. 5-year event-free survival of typical BC was 100% and 83.3% in atypical BC. CONCLUSIONS Completely resected localized BCs in pediatric patients have a favorable outcome also with lung tissue sparing surgery. Atypical BC with risk of metastatic spread and recurrence occurred more frequently compared to adults. Interdisciplinary management and collaborative efforts are needed to improve our understanding and the management of pediatric BC.
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Affiliation(s)
- Michael Abele
- Pediatric Hematology/Oncology, Department of Pediatrics, University Hospital Tuebingen, Tuebingen, Germany.
| | - Marina Kunstreich
- Department of Pediatrics, Pediatric Hematology/Oncology, Otto-von-Guericke-University Magdeburg, Magdeburg, Germany; Pediatrics and Adolescent Medicine, Faculty of Medicine, University of Augsburg, Augsburg, Germany
| | - Lienhard Lessel
- Department of Pediatrics, Pediatric Hematology/Oncology, Otto-von-Guericke-University Magdeburg, Magdeburg, Germany
| | - Guido Seitz
- Department of Pediatric Surgery and Urology, University Hospital Giessen-Marburg, Marburg, Germany
| | - Christian Vokuhl
- Section of Pediatric Pathology, Department of Pathology, University Hospital Bonn, Bonn, Germany
| | - Constantin Lapa
- Nuclear Medicine, Faculty of Medicine, University of Augsburg, Augsburg, Germany
| | - Dominik T Schneider
- Clinic of Pediatrics, Klinikum Dortmund, University Witten/Herdecke, Dortmund, Germany
| | - Ines B Brecht
- Pediatric Hematology/Oncology, Department of Pediatrics, University Hospital Tuebingen, Tuebingen, Germany
| | - Antje Redlich
- Department of Pediatrics, Pediatric Hematology/Oncology, Otto-von-Guericke-University Magdeburg, Magdeburg, Germany
| | - Michaela Kuhlen
- Pediatrics and Adolescent Medicine, Faculty of Medicine, University of Augsburg, Augsburg, Germany.
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Du L, Ernani V, Liu A, Schild SE, Jaroszewski DE, Cassivi SD, Beamer SE, Luo YH, Wampfler JA, Santos PARD, Wigle D, Sun D, Shen KR, Yang P. Prognostic factors in resected pulmonary carcinoid tumors: A retrospective study with 10 years of follow‑up. Oncol Lett 2023; 25:80. [PMID: 36742364 PMCID: PMC9853094 DOI: 10.3892/ol.2023.13666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Accepted: 12/08/2022] [Indexed: 01/11/2023] Open
Abstract
The objective of the present study was to characterize the difference in 10-year carcinoid-specific survival (CSS) and disease-free survival (DFS) among patients with resected pulmonary typical carcinoid (TC) and atypical carcinoid (AC). Patients diagnosed with pulmonary carcinoid tumors (PCT) between January 1, 1997, and December 31, 2016, were identified. All patients underwent video-assisted thoracoscopic surgery or thoracotomy with thoracic lymphadenectomy. Cumulative CSS was estimated using the Kaplan-Meier model. The analysis of hazard ratios (HRs) and 95% confidence intervals (CIs) was performed using univariate and multivariate Cox proportional hazards models. A total of 404 patients with PCT were included in the present study. The 10-year CSS and DFS rates of patients with AC were significantly worse than those of patients with TC (49.1 vs. 86.8% and 52.2 vs. 92.6%, respectively; P<0.001). In the CSS multivariate analysis, older age and lymph node involvement (HR, 2.45; P=0.022) were associated with worse survival in AC, while age, male sex, M1 stage, cigarette smoking and inadequate N2 lymphadenectomy were associate with worse survival in TC. In the recurrence multivariate analysis, N1-3 stage (HR, 2.62; 95% CI, 1.16-5.95; P=0.018) and inadequate N2 lymphadenectomy (HR, 2.13; 95% CI, 1.04-4.39; P=0.041) were associated with an increase in recurrence in AC, while male sex (HR, 3.72; 95% CI, 1.33-10.42; P=0.010) and M1 stage (HR, 14.93; 95% CI, 4.77-46.77; P<0.001) were associated with an increase in recurrence in TC. In conclusion, patients with AC tumors had significantly worse CSS and DFS rates compared with patients with TC. The degree of nodal involvement in AC was a prognostic marker, in contrast to that in TC. Inadequate lymphadenectomy increased the risk of recurrence in AC and mortality in TC, although surgical approaches did not have a significant impact. The present study therefore emphasizes the importance of mediastinal nodal dissection in patients with PCTs.
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Affiliation(s)
- Lin Du
- Department of Thoracic Surgery, Tianjin Chest Hospital, Tianjin 300222, P.R. China
- Division of Epidemiology, Department of Quantitative Health Sciences, Mayo Clinic, Scottsdale, AZ 85260, USA
- Graduate School, Tianjin Medical University, Tianjin 300070, P.R. China
| | - Vinicius Ernani
- Division of Hematology and Medical Oncology, Mayo Clinic, Scottsdale, AZ 85260, USA
| | - Alex Liu
- Division of Hematology and Medical Oncology, Mayo Clinic, Scottsdale, AZ 85260, USA
| | - Steven E. Schild
- Division of Radiation Oncology, Mayo Clinic, Scottsdale, AZ 85260, USA
| | | | - Steven D. Cassivi
- Division of General Thoracic Surgery, Mayo Clinic, Rochester, MN 55905, USA
| | - Staci. E. Beamer
- Division of Thoracic Surgery, Mayo Clinic, Scottsdale, AZ 85260, USA
| | - Yung-Hung Luo
- Division of Medical Oncology, Mayo Clinic, Rochester, MN 55905, USA
- Institute of Clinical Medicine, National Yang-Ming University, Taipei 112, Taiwan, R.O.C
- Department of Chest Medicine, Taipei Veterans General Hospital, Taipei 112, Taiwan, R.O.C
- School of Medicine, National Yang-Ming University, Taipei 112, Taiwan, R.O.C
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN 55905, USA
| | - Jason A. Wampfler
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN 55905, USA
| | | | - Dennis Wigle
- Division of General Thoracic Surgery, Mayo Clinic, Rochester, MN 55905, USA
| | - Daqiang Sun
- Department of Thoracic Surgery, Tianjin Chest Hospital, Tianjin 300222, P.R. China
- Graduate School, Tianjin Medical University, Tianjin 300070, P.R. China
| | - K. Robert Shen
- Division of General Thoracic Surgery, Mayo Clinic, Rochester, MN 55905, USA
| | - Ping Yang
- Division of Epidemiology, Department of Quantitative Health Sciences, Mayo Clinic, Scottsdale, AZ 85260, USA
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Prognostic significance of examined lymph node count in older patients with stage T1N0M0 pulmonary carcinoid tumours: a population-based propensity score-matched analysis. Aging Clin Exp Res 2023; 35:203-212. [PMID: 36319940 DOI: 10.1007/s40520-022-02293-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 10/20/2022] [Indexed: 01/07/2023]
Abstract
BACKGROUND The optimal number of examined lymph nodes (ELNs) for older early-stage pulmonary carcinoid tumour (PC) patients is unknown. AIMS To explore the prognostic effect of the ELN count in older patients with stage T1N0M0 PC resection. METHODS Clinical data from the Surveillance, Epidemiology, and End Results database on stage T1N0M0 PC older patients (age ≥ 65 years) who underwent sublobar resection and lobectomy between 2000 and 2018 were retrospectively analysed for two ELNs-stratified (≥ 7 vs. < 7 ELNs) propensity score-matched (PSM) groups. Overall survival (OS) was calculated and compared with Kaplan-Meier analysis and log-rank test, respectively, and the independent prognostic factors were estimated using a Cox proportional hazard model. RESULTS Among 1077 participants (median dissected LN 4; mean ELNs 6.19 ± 7.04), 393 (36.49%) in the ≥ 7 ELNs group had better 5- and 10-year OS than the < 7 ELNs group (before PSM: 5-year OS = 93.01 vs. 85.22%, 10-year OS = 72.38 vs. 58.99%, p < 0.001; after PSM: 5-year OS = 93.12 vs. 85.97%, 10-year OS = 75.25 vs. 60.03%, p = 0.001). Subgroup analysis stratified by histologic type and surgical method showed a similar survival trend. Age-stratified analysis showed that, compared with the < 7 ELNs group, the ≥ 7 ELNs group had better 5- and 10-year OS but only better 5-year OS in participants > 75 years. Compared with the < 7 ELNs group, subgroup analysis by tumour size showed superior OS with 1.1-3.0 cm tumours in the ≥ 7 ELNs group, but no significant intergroup difference with tumours < 1.0 cm. Multivariate Cox analysis showed ≥ 7 ELNs was associated with improved OS. CONCLUSION Higher ELNs correlated with increased long-term survival in older early‑stage PC patients, and a minimum of 7 ELNs are recommended for prognostication in these patients (especially those aged 65-75 years, with tumour size 1.1-3.0 cm).
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Does Examined Lymph Node Count Influence Survival in Surgically Resected Early‑stage Pulmonary Typical Carcinoid Tumors? Am J Clin Oncol 2022; 45:506-513. [PMID: 36413680 DOI: 10.1097/coc.0000000000000958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVES We aimed to evaluate the prognostic impact of the number of examined lymph nodes (ELNs) in resected early‑stage pulmonary typical carcinoid tumors (TC). METHODS Patients who underwent sublobar resection and lobectomy for stage T1N0M0 TC between 2004 and 2016 were identified from the Surveillance, Epidemiology, and End Results database and enrolled in the ELNs≥4 or ELNs<4 groups (optimal cutoff using X-tile). Propensity score matching balanced baseline intergroup characteristics. Kaplan-Meier curve and log-rank test were used to calculate and compare overall survival (OS) rates. Cox proportional hazard model analysis was used to identify independent prognostic factors. RESULTS Among 2234 participants, 961 (43.02%) and 1273 (56.98%) had ELNs <4 and ≥4, respectively. The 5-year OS was significantly higher in the ELNs≥4, compared with ELNs<4, group, both before and after propensity score matching (95.41% vs. 89.71%, P<0.001 and 95.24% vs. 90.28%, P=0.004), respectively. Surgical subgroup analysis confirmed this survival trend in the lobectomy and sublobar resection groups. Tumor size-based subgroup analysis revealed superior OS with ELNs≥4 than ELNs<4 for tumors measuring 1.1-3.0 cm but not for tumors <1.0 cm. Multivariate Cox analysis showed that ELN≥4 contributed to improved OS. CONCLUSIONS The higher the ELNs, the greater the long-term survival rate in patients with early‑stage TC. Therefore, we recommend at least 4 ELNs as the cutoff value for evaluating the prognosis of early‑stage TCs, especially for patients with a tumor size of 1.1 to 3.0 cm.
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Gao C, Zhang J, Wang Y, Huang C, Zhang Y, Chen Y, Li S. Patients with ectopic ACTH syndrome might have a better prognosis in bronchopulmonary carcinoids with lymph node metastasis received radical surgery: a single-centre retrospective study in the last 22 years in China. BMC Surg 2022; 22:383. [PMID: 36348311 PMCID: PMC9641947 DOI: 10.1186/s12893-022-01831-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 10/29/2022] [Indexed: 11/10/2022] Open
Abstract
Background Bronchopulmonary carcinoids (BPCs) are rare malignancies but are known to be one of the most common causes of the ectopic adrenocorticotropic hormone (ACTH) syndrome. Surgery is the mainstay of therapy and one key question considering surgical treatment is the impact of local lymph node metastases. We sought to determine the risk factors and prognosis of LN metastases in resected carcinoid patients. Methods Data of 42 patients of BPCs with lymph node metastasis who received radical surgery in Peking Union Medical College Hospital (PUMCH) from Jan 2000 to Dec 2021 were retrospectively analysed. Overall survival (OS) and progression-free survival (PFS) were analyzed using Kaplan–Meier curves. Independent prognostic factors were assessed by COX hazard proportion model. Results It was indicated that in patients received radical surgery with local lymph node positive of BPCs, the 5-year OS and PFS rate was 74.5%, 68.3%, respectively. Multivariate Cox regression indicated that ectopic ACTH syndrome (EAS) could predict significantly to a better OS and PFS. In the subgroup analysis, the age, tumor size, Ki-67 index, histology and postoperative chemotherapy in patients with EAS had significantly differences with those without EAS. Conclusions Our study certified R0 resection with lymphadenectomy was effective in patients with lymph nodal positive. The ectopic ACTH syndrome was a protective factor for a better prognosis, which could provide clear evidence for operations.
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Shah VN, Trujillo KP. Author Reply to Commentary: Endobronchial therapy for typical carcinoid: It's all in the details. JTCVS Tech 2022; 15:167. [PMID: 36276691 PMCID: PMC9579723 DOI: 10.1016/j.xjtc.2022.07.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 07/13/2022] [Indexed: 11/28/2022] Open
Affiliation(s)
- Vishal N Shah
- Division of Cardiothoracic Surgery, Department of Surgery, University of Nebraska Medical Center, Omaha, Neb
| | - Karin P Trujillo
- Department of Cardiothoracic Surgery, Methodist Physicians Clinic, Omaha, Neb
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Hayes AR, Luong TV, Banks J, Shah H, Watkins J, Lim E, Patel A, Grossman AB, Navalkissoor S, Krell D, Caplin ME. Diffuse idiopathic pulmonary neuroendocrine cell hyperplasia (DIPNECH): Prevalence, clinicopathological characteristics and survival outcome in a cohort of 311 patients with well-differentiated lung neuroendocrine tumours. J Neuroendocrinol 2022; 34:e13184. [PMID: 36121922 DOI: 10.1111/jne.13184] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 05/25/2022] [Accepted: 06/24/2022] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Diffuse idiopathic pulmonary neuroendocrine cell hyperplasia (DIPNECH) is considered to be a rare condition associated with lung neuroendocrine tumours (NET), and its natural history is poorly described. We aimed to assess the prevalence and clinicopathologic characteristics of DIPNECH in the lung NET population, and to investigate predictors of time-to-progression (TTP) and overall survival (OS). METHODS We retrospectively identified patients diagnosed with DIPNECH between April 2005 and December 2020. Clinical data were collected from medical records. The relationship between baseline characteristics and TTP and OS was analysed using the Kaplan-Meier method. Univariate analysis was performed using the Cox proportional hazards model. RESULTS Of 311 patients with well-differentiated lung NETs, 61 (20%) had DIPNECH and were included in the study. Baseline demographics described 95% female, 59% never smokers and mean body mass index 34.4 kg m-2 ; 77% were typical carcinoids (TC), 13% atypical carcinoids (AC), and 10% both TC and AC (multicentric). At presentation, 54% of patients were asymptomatic. Multicentric NETs were demonstrated in 16 (26%) on histopathology, and a further 32 (52%) had synchronous NETs suggested on imaging (multiple nodules ≥ 5 mm). Seven (11%) patients developed metastases and the median OS from time of first metastasis was 37 months. AC histopathology and NET TNM stage ≥ IIA were associated with poorer TTP and OS. Of the DIPNECH cohort, the 15-year survival rate was 86%. CONCLUSIONS DIPNECH may be more prevalent in the lung NET population than previously appreciated, especially in women. Although our results confirm that DIPNECH is predominantly an indolent disease associated with TC, 23% developed AC and these patients may warrant closer observation.
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Affiliation(s)
- Aimee R Hayes
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital, London, UK
| | - Tu Vinh Luong
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital, London, UK
| | - Jamie Banks
- Medical School, University College of London, London, UK
| | - Heer Shah
- Medical School, University College of London, London, UK
| | - Jennifer Watkins
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital, London, UK
| | - Eric Lim
- Department of Thoracic Surgery, Royal Brompton Hospital, London, UK
| | - Anant Patel
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital, London, UK
| | - Ashley B Grossman
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital, London, UK
| | - Shaunak Navalkissoor
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital, London, UK
| | - Daniel Krell
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital, London, UK
| | - Martyn E Caplin
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital, London, UK
- University College of London, London, UK
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Chiappetta M, Lococo F, Sperduti I, Cusumano G, Terminella A, Fournel L, Guerrera F, Filosso P, Tabacco D, Nicosia S, Alifano M, Gallina F, Facciolo F, Margaritora S. Lymphadenectomy for lung carcinoids: Which factors may predict nodal upstaging? A multi centric, retrospective study. J Surg Oncol 2022; 126:588-598. [PMID: 35522364 DOI: 10.1002/jso.26912] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 04/06/2022] [Accepted: 04/23/2022] [Indexed: 12/31/2022]
Abstract
OBJECTIVE To investigate risk factors for nodal upstaging in patients with lung carcinoids and to understand which type of lymphadenectomy is most appropriate. METHODS Data regarding patients with lung carcinoids, who underwent surgical resection and lymphadenectomy in five institutions from January 1, 2005 to December 31, 2019, were collected and retrospectively analyzed. Clinical and pathological tumor characteristics were correlated to analyze lymph node upstaging. RESULTS The analysis was conducted on 283 patients. Pathology showed 230 typical and 53 atypical carcinoids. Nodal and mediastinal upstaging occurred in 33 (11.6%) and 16 (5.6%) patients, respectively. At the univariable analysis, nodal upstaging was significantly correlated with central location (p = 0.003), atypical histology (p < 0.001), pT dimension (p = 0.004), and advanced age (p = 0.043). The multivariable analysis confirmed atypical histology (odds ratio [OR]: 11.030; 95% confidence interval [CI]: 4.837-25.153, p < 0.001) and central location (OR: 3.295; 95% CI: 1.440-7.540, p = 0.005) as independent prognostic factors for nodal upstaging. Atypical histology (p < 0.001), pT dimension (p = 0.036), number of harvested lymph node stations (p = 0.047), and type of lymphadenectomy (p < 0.001) correlated significantly with mediastinal upstaging. The multivariable analysis confirmed atypical histology (OR: 5.408; 95% CI: 1.391-21.020, p = 0.015) and pT (OR: 1.052; 95% CI: 1.021-1.084, p = 0.001) as independent prognostic factors. CONCLUSION Atypical histology, dimension, and central location are associated with a high-risk for occult hilo-mediastinal metastases, and mediastinal radical dissection may predict nodal upstaging. Thus, we suggest radical mediastinal lymph node dissection in high-risk tumors, reserving sampling, or lobe-specific dissection in peripheral, small typical carcinoids.
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Affiliation(s)
- Marco Chiappetta
- Thoracic Surgery, Università cattolica del Sacro Cuore, Rome, Italy.,Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Filippo Lococo
- Thoracic Surgery, Università cattolica del Sacro Cuore, Rome, Italy.,Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Isabella Sperduti
- Biostatistics, Regina Elena National Cancer Institute, IRCCS, Rome, Italy
| | - Giacomo Cusumano
- Thoracic surgery, Policlinico-San Marco Hospital, Catania, Italy
| | | | - Ludovic Fournel
- Thoracic Surgery Department, Cochin Hospital, APHP Centre, University of Paris, Paris, France
| | - Francesco Guerrera
- Department of Thoracic Surgery, San Giovanni Battista Hospital, University of Turin, Turin, Italy
| | - PierLuigi Filosso
- Department of Thoracic Surgery, San Giovanni Battista Hospital, University of Turin, Turin, Italy
| | - Diomira Tabacco
- Thoracic Surgery, Università cattolica del Sacro Cuore, Rome, Italy.,Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Samanta Nicosia
- Department of Thoracic Surgery, San Giovanni Battista Hospital, University of Turin, Turin, Italy
| | - Marco Alifano
- Thoracic Surgery Department, Cochin Hospital, APHP Centre, University of Paris, Paris, France
| | - Filippo Gallina
- Thoracic Surgery Unit, Regina Elena National Cancer Institute IRCCS-IFO, Rome, Italy
| | - Francesco Facciolo
- Thoracic Surgery Unit, Regina Elena National Cancer Institute IRCCS-IFO, Rome, Italy
| | - Stefano Margaritora
- Thoracic Surgery, Università cattolica del Sacro Cuore, Rome, Italy.,Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
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La Salvia A, Persano I, Siciliani A, Verrico M, Bassi M, Modica R, Audisio A, Zanata I, Trabalza Marinucci B, Trevisi E, Puliani G, Rinzivillo M, Parlagreco E, Baldelli R, Feola T, Sesti F, Razzore P, Mazzilli R, Mancini M, Panzuto F, Volante M, Giannetta E, Romero C, Appetecchia M, Isidori A, Venuta F, Ambrosio MR, Zatelli MC, Ibrahim M, Colao A, Brizzi MP, García-Carbonero R, Faggiano A. Prognostic significance of laterality in lung neuroendocrine tumors. Endocrine 2022; 76:733-746. [PMID: 35301675 PMCID: PMC9156515 DOI: 10.1007/s12020-022-03015-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 02/06/2022] [Indexed: 12/23/2022]
Abstract
PURPOSE Well-differentiated lung neuroendocrine tumors (Lu-NET) are classified as typical (TC) and atypical (AC) carcinoids, based on mitotic counts and necrosis. However, prognostic factors, other than tumor node metastasis (TNM) stage and the histopathological diagnosis, are still lacking. The current study is aimed to identify potential prognostic factors to better stratify lung NET, thus, improving patients' treatment strategy and follow-up. METHODS A multicentric retrospective study, including 300 Lung NET, all surgically removed, from Italian and Spanish Institutions. RESULTS Median age 61 years (13-86), 37.7% were males, 25.0% were AC, 42.0% were located in the lung left parenchyma, 80.3% presented a TNM stage I-II. Mitotic count was ≥2 per 10 high-power field (HPF) in 24.7%, necrosis in 13.0%. Median overall survival (OS) was 46.1 months (0.6-323), median progression-free survival (PFS) was 36.0 months (0.3-323). Female sex correlated with a more indolent disease (T1; N0; lower Ki67; lower mitotic count and the absence of necrosis). Left-sided primary tumors were associated with higher mitotic count and necrosis. At Cox-multivariate regression model, age, left-sided tumors, nodal (N) positive status and the diagnosis of AC resulted independent negative prognostic factors for PFS and OS. CONCLUSIONS This study highlights that laterality is an independent prognostic factors in Lu-NETs, with left tumors being less frequent but showing a worse prognosis than right ones. A wider spectrum of clinical and pathological prognostic factors, including TNM stage, age and laterality is suggested. These parameters could help clinicians to personalize the management of Lu-NET.
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Affiliation(s)
- Anna La Salvia
- Department of Oncology, 12 de Octubre University Hospital, Madrid, Spain
| | - Irene Persano
- Department of Oncology, San Luigi Gonzaga Hospital, Orbassano, Italy
| | | | - Monica Verrico
- Department of Radiological, Oncological, and Pathological Sciences, Sapienza University of Rome, Rome, Italy
| | - Massimiliano Bassi
- Department of Thoracic Surgery, Policlinico Umberto I, "Sapienza" University of Rome, Rome, Italy
| | - Roberta Modica
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | | | - Isabella Zanata
- Department of Medical Sciences, Section of Endocrinology and Internal Medicine, University of Ferrara, Ferrara, Italy
| | | | - Elena Trevisi
- Department of Oncology, San Luigi Gonzaga Hospital, Orbassano, Italy
| | - Giulia Puliani
- Oncological Endocrinology Unit, Regina Elena National Cancer Institute, Rome, Italy
- Department of Experimental Medicine, "Sapienza" University of Roma, Rome, Italy
| | - Maria Rinzivillo
- Digestive Disease Unit, ENETS Center of Excellence, Sant'Andrea University Hospital, Rome, Italy
| | - Elena Parlagreco
- Department of Oncology, San Luigi Gonzaga Hospital, Orbassano, Italy
| | - Roberto Baldelli
- Endocrinology Unit, Department of Oncology and Medical Specialities, A.O. San Camillo-Forlanini, Rome, Italy
| | - Tiziana Feola
- Department of Experimental Medicine, "Sapienza" University of Roma, Rome, Italy
- Neuroendocrinology, Neuromed Institute, IRCCS, Pozzilli, Italy
| | - Franz Sesti
- Department of Experimental Medicine, "Sapienza" University of Roma, Rome, Italy
| | - Paola Razzore
- Endocrinology Unit, Mauriziano Hospital, Turin, Italy
| | - Rossella Mazzilli
- Endocrinology Unit, Department of Clinical and Molecular Medicine, Sant'Andrea Hospital, Sapienza University of Rome, ENETS Center of Excellence, Rome, Italy
| | | | - Francesco Panzuto
- Digestive Disease Unit, ENETS Center of Excellence, Sant'Andrea University Hospital, Rome, Italy
| | - Marco Volante
- Department of Oncology, Pathology Unit of San Luigi Hospital, University of Turin, Orbassano, Turin, Italy
| | - Elisa Giannetta
- Department of Experimental Medicine, "Sapienza" University of Roma, Rome, Italy
| | - Carmen Romero
- Scientific Support, 12 de Octubre University Hospital, Madrid, Spain
| | | | - Andrea Isidori
- Department of Experimental Medicine, "Sapienza" University of Roma, Rome, Italy
| | - Federico Venuta
- Department of Thoracic Surgery, Policlinico Umberto I, "Sapienza" University of Rome, Rome, Italy
| | - Maria Rosaria Ambrosio
- Department of Medical Sciences, Section of Endocrinology and Internal Medicine, University of Ferrara, Ferrara, Italy
| | - Maria Chiara Zatelli
- Department of Medical Sciences, Section of Endocrinology and Internal Medicine, University of Ferrara, Ferrara, Italy
| | - Mohsen Ibrahim
- Department of Thoracic Surgery, Sant'Andrea University Hospital, Rome, Italy
| | - Annamaria Colao
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Maria Pia Brizzi
- Department of Oncology, San Luigi Gonzaga Hospital, Orbassano, Italy
| | | | - Antongiulio Faggiano
- Endocrinology Unit, Department of Clinical and Molecular Medicine, Sant'Andrea Hospital, Sapienza University of Rome, ENETS Center of Excellence, Rome, Italy.
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External Validation of a Prognostic Score for Survival in Lung Carcinoids. Cancers (Basel) 2022; 14:cancers14112601. [PMID: 35681581 PMCID: PMC9179308 DOI: 10.3390/cancers14112601] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 05/17/2022] [Accepted: 05/23/2022] [Indexed: 02/04/2023] Open
Abstract
Background: A prognostic score including T-dimension, age, histology and lymph node ratio was previously proposed in absence of an external validation dataset. The aim of the current study was to validate the proposed prognostic score using an independent dataset. Methods: Data of patients with lung carcinoids, who underwent surgical resection and lymphadenectomy in five institutions from 1 January 2005 to 31 December 2019, were retrospectively analyzed. Two risk groups were created based on the following data: age, histology, node ratio and pT for disease-free survival (DFS); age, sex, node ratio and pT for overall survival (OS). The previously proposed score was validated, identifying two groups of patients: a high risk (HRG) and low risk (LRG) group. Results: The final analysis was conducted on 283 patients. Regarding DFS, 230 (81.3%) patients were assigned to the LRG and 53 (18.7%) to the HRG. Considering OS, 268 (94.7%) were allocated in the LRG and 15 (5.3%) in the HRG. The 5-year DFS was 92.7% in the LRG vs. 67% in the HRG (p < 0.001) while the 5-year OS was 93.6% in the LRG vs. 86.2% in the HRG (p = 0.29) with clear curve separation. Conclusion: Our analysis confirmed the validity of the composite score for DFS in lung carcinoids. Regarding OS, statistical significance was not reached because of a low number of deaths and patients in the HRG.
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Long-term survival analysis of sublobar resection versus lobectomy for older patients with early-stage pulmonary carcinoid tumour: a database-based propensity score-matched study. Aging Clin Exp Res 2022; 34:1925-1934. [PMID: 35347580 DOI: 10.1007/s40520-022-02112-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 03/09/2022] [Indexed: 12/20/2022]
Abstract
BACKGROUND The optimal extent of surgery for older patients with early-stage pulmonary carcinoid tumour (PC) remains controversial. AIMS To compare prognostic differences between sublobar resection versus lobectomy in older patients with early-stage PC. METHODS The SEER database was searched for stage T1N0M0 PC patients aged ≥ 65 years who underwent lobectomy or sublobar resection from 2000 to 2017. Propensity score matching (PSM) was used to determine intergroup covariate differences. Kaplan-Meier curves and the log-rank test were used for intergroup comparison of overall survival (OS). A Cox proportional hazard model was used to evaluate independent risk factors. RESULTS Among 1023 participants, 650 and 373 underwent lobectomy and sublobar resection, respectively. Before PSM, the 5- and 10-year OS in the sublobar resection group were lower than that of the lobectomy group (5-year OS 84.12% vs. 91.16%; 10-year OS 57.43% vs. 64.77%; p = 0.014); after PSM, no significant prognostic difference existed between lobectomy and sublobar resection (5-year OS 88.17% vs. 89.23%; 10-year OS 58.32% vs. 62.75%; p = 0.811). Subgroup analysis included tumour size, age, number of lymph nodes examined and histological type, and showed no statistically significant survival differences between the lobectomy and sublobar resection groups. Multivariable Cox analysis indicated that age ≥ 77 years, male sex, inadequate lymph node assessment (< 7), and atypical carcinoid were associated with reduced OS. CONCLUSION Sublobar resection showed a similar long-term survival rate for early-stage PC patients aged ≥ 65 years as with lobectomy, thereby providing a basis for the selection of surgical methods for PC.
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Araujo-Castro M, Pascual-Corrales E, Molina-Cerrillo J, Moreno Mata N, Alonso-Gordoa T. Bronchial Carcinoids: From Molecular Background to Treatment Approach. Cancers (Basel) 2022; 14:520. [PMID: 35158788 PMCID: PMC8833538 DOI: 10.3390/cancers14030520] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 01/19/2022] [Accepted: 01/19/2022] [Indexed: 02/05/2023] Open
Abstract
A better understanding of the genetic and molecular background of bronchial carcinoids (BCs) would allow a better estimation of the risk of disease progression and the personalization of treatment in cases of advanced disease. Molecular studies confirmed that lungs neuroendocrine tumors (NETs) and neuroendocrine carcinomas (NECs) are different entities; thus, no progression of NET to NEC is expected. In BCs, MEN1 gene mutations and deletions and decreased gene expression have been associated with a poor prognosis. ATRX mutation has also been linked to a shorter disease-specific survival. In terms of therapeutic targets, PI3K/AKT/mTOR pathway mutations have been described in 13% of typical carcinoids (TCs) and 39% of atypical carcinoids (ACs), representing a targetable mutation with kinase inhibitors. Regarding treatment, surgical resection is usually curative in localized BCs and adjuvant treatment is not routinely recommended. Multiple options for systemic therapy exist for patients with advanced BCs, although limited by a heterogeneity in the scientific evidence behind their use recommendation. These options include somatostatin analogues, everolimus, peptide receptor radionuclide therapy, chemotherapy, radiotherapy, antiangiogenic agents, and immunotherapy. In this article, we provide a comprehensive review about the molecular and genetic background of BCs, and about the treatment of local and metastatic disease, as well as the main paraneoplastic syndromes that have been associated with this tumor.
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Affiliation(s)
- Marta Araujo-Castro
- Neuroendocrinology Unit, Endocrinology and Nutrition Department, Hospital Universitario Ramón y Cajal, 28034 Madrid, Spain;
- Instituto de Investigación Biomédica Ramón y Cajal (IRICYS), 28034 Madrid, Spain;
- Universidad de Alcalá, 28801 Madrid, Spain
| | - Eider Pascual-Corrales
- Neuroendocrinology Unit, Endocrinology and Nutrition Department, Hospital Universitario Ramón y Cajal, 28034 Madrid, Spain;
- Instituto de Investigación Biomédica Ramón y Cajal (IRICYS), 28034 Madrid, Spain;
| | - Javier Molina-Cerrillo
- Instituto de Investigación Biomédica Ramón y Cajal (IRICYS), 28034 Madrid, Spain;
- Universidad de Alcalá, 28801 Madrid, Spain
- Medical Oncology Department, Hospital Universitario Ramón y Cajal, 28034 Madrid, Spain
| | - Nicolás Moreno Mata
- Thoracic Surgery Department, Hospital Universitario Ramón y Cajal, 28034 Madrid, Spain;
| | - Teresa Alonso-Gordoa
- Instituto de Investigación Biomédica Ramón y Cajal (IRICYS), 28034 Madrid, Spain;
- Universidad de Alcalá, 28801 Madrid, Spain
- Medical Oncology Department, Hospital Universitario Ramón y Cajal, 28034 Madrid, Spain
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Yang H, Mei T. OUP accepted manuscript. Interact Cardiovasc Thorac Surg 2022; 35:6580209. [PMID: 35512177 PMCID: PMC9419702 DOI: 10.1093/icvts/ivac125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 04/29/2022] [Indexed: 11/13/2022] Open
Affiliation(s)
- Hao Yang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing Medical University, Chongqing, China
| | - Tonghua Mei
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing Medical University, Chongqing, China
- Corresponding author. Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, No. 1 You Yi Road, Chongqing 400016, China. Tel: +86-18983466333; fax: +86-23-89012017; e-mail: (T. Mei)
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Perikleous P, Mayer N, Finch J, Beddow E, Anikin V, Asadi N. Treatment of Pulmonary Carcinoid Tumors With Bronchoscopic Cryotherapy: A 28-Year Single-center Experience. J Bronchology Interv Pulmonol 2022; 29:71-82. [PMID: 34261879 DOI: 10.1097/lbr.0000000000000791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 06/15/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND Pulmonary carcinoids are rare tumors originating from neuroendocrine cells in the lungs. Because of their potentially infiltrative nature, surgical resection remains the treatment of choice. However, not all patients with technically resectable disease will be able to undergo surgery, primarily because of poor lung function or medical co-morbidities. Centrally located, intraluminal tumors have been reported to be amenable to bronchoscopic treatment. We specifically examined the role of cryotherapy in the treatment of bronchial carcinoid tumors. METHODS Sixty-three patients (52.38% female) who underwent a combined total of 243 cryotherapy procedures for treatment of bronchial carcinoid between 1992 and 2020 in our institution were included in the study. Following discussion in multidisciplinary meetings, patients were considered for first-line cryotherapy when lung resection was deemed not possible or when they had rejected surgery. RESULTS Cryotherapy resulted in complete remission in 21 (33.33%) patients with maximum tumor diameter less than 20 mm (mean: 11.08 mm, 95% confidence interval: 8.76-13.40), and allowed 22 (34.92%) patients with larger lesions (mean: 24.04 mm, 95% confidence interval: 18.78-29.30) to proceed with parenchymal sparing resections. Marked symptomatic relief (P<0.001) was reported by 58 (92.06%) patients. The median follow-up was 33 months (range: 0 to 243 mo). One (1.59%) patient was diagnosed with recurrence in a contralateral lobe 3 years after surgery and was treated with radiofrequency ablation. CONCLUSIONS In the absence of a definitive randomized controlled trial comparing bronchoscopic treatment with surgical resection, we provide evidence on the safety and efficacy of cryotherapy and encourage wider adoption of this inexpensive and minimally invasive technique for treatment of bronchial carcinoids.
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Affiliation(s)
| | - Nora Mayer
- Department of Thoracic Surgery, Harefield Hospital, Middlesex, England, UK
| | - Jonathan Finch
- Department of Thoracic Surgery, Harefield Hospital, Middlesex, England, UK
| | - Emma Beddow
- Department of Thoracic Surgery, Harefield Hospital, Middlesex, England, UK
| | - Vladimir Anikin
- Department of Thoracic Surgery, Harefield Hospital, Middlesex, England, UK
- Department of Oncology and Reconstructive Surgery, I. M. Sechenov First Moscow State Medical University, Moscow, Russia
| | - Nizar Asadi
- Department of Thoracic Surgery, Harefield Hospital, Middlesex, England, UK
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Surgical Principles in the Management of Lung Neuroendocrine Tumors: Open Questions and Controversial Technical Issues. Curr Treat Options Oncol 2022; 23:1645-1663. [PMID: 36269459 PMCID: PMC9768012 DOI: 10.1007/s11864-022-01026-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/06/2022] [Indexed: 01/30/2023]
Abstract
OPINION STATEMENT Primary neuroendocrine tumors (NETs) of the lung represent a heterogeneous group of malignancies arising from the endocrine cells, involving different entities, from well differentiated to highly undifferentiated neoplasms. Because of the predominance of poorly differentiated tumors, advanced disease is observed at diagnosis in more than one third of patients making chemo- or chemoradiotherapy the only possible treatment. Complete surgical resection, as defined as anatomical resection plus systematic lymphadenectomy, becomes a reliable curative option only for that little percentage of patients presenting with stage I (N0) high-grade NETs. On the other hand, complete surgical resection is considered the mainstay treatment for localized low- and intermediate-grade NETs. Therefore, in the era of the mini-invasive surgery, their indolent behavior has suggested that parenchyma-sparing resections could be as adequate as the anatomical ones in terms of oncological outcomes, leading to discuss about the correct extent of resection and about the role of lymphadenectomy when dealing with highly differentiated NETs.
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Tsai A, Rafferty W, Ren S. Mediastinal ectopic thyroid tissue, an imitator of an enlarged lymph node with metastatic pulmonary neoplasia. Diagn Cytopathol 2021; 49:E471-E474. [PMID: 34492168 DOI: 10.1002/dc.24866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 08/06/2021] [Accepted: 08/28/2021] [Indexed: 11/10/2022]
Abstract
The prevalence of ectopic thyroid tissue, based on autopsy studies, is between 7% and 10%, but there are rare cases reported in the thoracic region. Here, we encountered a case of thoracic ectopic thyroid tissue presenting as a presumed enlarged mediastinal lymph node. A 50-year-old female with a history of lung adenocarcinoma, status post resection, presented with complaints of headache, dizziness, and nausea. Magnetic resonance imaging found two brain lesions consistent with metastasis. Computed tomography scan showed enlarged mediastinal lymph nodes and thyroid nodules. Fine-needle aspiration (FNA) of one thyroid nodule was positive for papillary thyroid carcinoma. FNA of the mediastinal lymph nodes were negative for metastatic carcinoma but revealed thyroid tissue in the 2.9 × 1.6 cm presumed 2 L lymph node. The morphological features and immunohistochemical stains confirmed thyroid tissue, and there were no cytological features of thyroid carcinoma. In patients with a history of a pulmonary tumor (such as adenocarcinoma, low-grade neuroendocrine tumor), ectopic thyroid tissue, although a rare event, could represent a pitfall in the cytologic evaluation of mediastinal lymph nodes aspirates obtained from staging procedures. Careful morphologic examination with a panel of immunohistochemical studies are useful in making the correct diagnosis, leading to appropriate patient management.
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Affiliation(s)
- Alan Tsai
- Cooper Medical School of Rowan University, Camden, New Jersey, USA
| | - William Rafferty
- Department of Pathology and Laboratory Medicine, Cooper University Hospital, Camden, New Jersey, USA
| | - Shuyue Ren
- Department of Pathology and Laboratory Medicine, Cooper University Hospital, Camden, New Jersey, USA
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22
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Seastedt KP, Alyateem GA, Pittala K, Steinberg SM, Schrump DS, Nieman LK, Hoang CD. Characterization of Outcomes by Surgical Management of Lung Neuroendocrine Tumors Associated With Cushing Syndrome. JAMA Netw Open 2021; 4:e2124739. [PMID: 34586369 PMCID: PMC8482056 DOI: 10.1001/jamanetworkopen.2021.24739] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
IMPORTANCE Ectopic adrenocorticotropic hormone secretion from lung tumors causing Cushing syndrome are associated with high rates of morbidity. Optimal management remains obscure because knowledge is based on rare reports with few patients. OBJECTIVE To characterize the outcomes of lung neuroendocrine tumors associated with Cushing syndrome. DESIGN, SETTING, AND PARTICIPANTS An observational case series review from 1982 to 2020 was conducted in a single institution referral center. Kaplan-Meier analysis estimated disease-free survival (DFS). Participants underwent curative-intent surgery for a lung neuroendocrine tumor causing Cushing syndrome. EXPOSURES Lobectomy or pneumonectomy vs sublobar resection. MAIN OUTCOMES AND MEASURES Disease-free survival, disease persistence/recurrence. RESULTS Of the 68 patients, the median age was 41 years (range, 17-80 years), 42.6% (29 of 68) were male, 81.8% (54 of 66) were White, with a mean follow-up after surgery was 16 months (range, 0.1-341 months). Lobectomy was the most common procedure (48 of 68 [70.6%]), followed by wedge resection (16 of 68 [23.5%]) and segmentectomy (3 of 68 [4.4%]). Video-assisted thoracoscopic surgery was performed in 19 of 68 (27.9%) of patients. Surgical morbidity was 19.1% (13 of 68), and perioperative mortality was 1.5% (1 of 68). Lymph node positivity was 37% (22 of 59) when evaluable. The overall incidence of persistence/recurrence was 16.2% (11 of 68) with a median time to recurrence of 55 months (range, 18-152 months). The median DFS was reached in 12.7 years (0.1-334 months). There were no statistical differences in DFS based on tumor size, stage (8th edition TNM), whether full systematic lymphadenectomy was performed or not, nodal status, or surgical approach. CONCLUSIONS AND RELEVANCE In this case series study, neuroendocrine pulmonary tumors associated with Cushing syndrome had increased nodal metastasis, higher recurrence, and lower DFS than quiescent bronchopulmonary carcinoid tumors, but many patients experienced favorable outcomes. This observation is underscored by the discordance of TNM-stage classifications vs prognosis. Observing no difference in surgical techniques, the implication may be that a lung-sparing approach could suffice. These results may reflect the intrinsic importance of the hormone physiology instead of the carcinoid biologic factors.
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Affiliation(s)
- Kenneth P. Seastedt
- Department of Surgery UHS F. Edward Hébert School of Medicine, Bethesda, Maryland
- Now with Department of Surgery, Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | | | - Karthik Pittala
- Thoracic Surgery Branch, National Cancer Institute, Bethesda, Maryland
| | - Seth M. Steinberg
- Biostatistics and Data Management Section, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - David S. Schrump
- Thoracic Surgery Branch, National Cancer Institute, Bethesda, Maryland
| | - Lynnette K. Nieman
- Diabetes, Endocrine and Obesity Branch, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland
| | - Chuong D. Hoang
- Thoracic Surgery Branch, National Cancer Institute, Bethesda, Maryland
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23
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Chen Q, Li M, Wang P, Chen J, Zhao H, Zhao J. Optimal Cut-Off Values of the Positive Lymph Node Ratio and the Number of Removed Nodes for Patients Receiving Resection of Bronchopulmonary Carcinoids: A Propensity Score-Weighted Analysis of the SEER Database. Front Oncol 2021; 11:696732. [PMID: 34367980 PMCID: PMC8335164 DOI: 10.3389/fonc.2021.696732] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Accepted: 06/30/2021] [Indexed: 12/24/2022] Open
Abstract
Background Although lymph node dissection (LND) has been commonly used for patients with bronchopulmonary carcinoids (PCs), the prognostic values of the positive lymph node ratio (PLNR) and the number of removed nodes (NRN) remain unclear. Methods Patients with resected PCs were identified in the Surveillance, Epidemiology, and End Results (SEER) database (2010–2015). The optimal cut-off values of the PLNR and NRN were determined by X-tile. The inverse probability of treatment weighting (IPTW) method was used to reduce the selection bias. IPTW-adjusted Kaplan-Meier curves and Cox proportional hazards models were used to compare the overall survival (OS) and cancer-specific survival (CSS) of patients in different PLNR and NRN groups. Results The study included 1622 patients. The optimal cut-off values of the PLNR and NRN for survival were 13% and 13, respectively. In both Kaplan-Meier analysis and univariable Cox proportional hazards regression analysis before IPTW, a PLNR ≥13% was significantly associated with worse OS (HR = 3.364, P<0.001) and worse CSS (HR = 7.874, P<0.001). These findings were corroborated by the IPTW-adjusted Cox analysis OS (HR = 2.358, P = 0.0275) and CSS (HR = 8.190, P<0.001) results. An NRN ≥13 was not significantly associated with worse OS in either the Kaplan-Meier or Cox analysis before or after IPTW adjustment. In the Cox proportional hazards analysis before and after IPTW adjustment, an NRN ≥13 was significantly associated with worse CSS (non-IPTW: HR = 2.216, P=0.013; IPTW-adjusted: HR = 2.162, P=0.024). Conclusion A PLNR ≥13% could predict worse OS and CSS in patients with PCs and might be an important complement to the present PC staging system. Extensive LND with an NRN ≥13 might have no therapeutic value for OS and may even have an adverse influence on CSS. Its application should be considered on an individual basis.
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Affiliation(s)
- Qichen Chen
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Mingxia Li
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.,Peking Union Medical College, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Pan Wang
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jinghua Chen
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hong Zhao
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.,Key Laboratory of Gene Editing Screening and R & D of Digestive System Tumor Drugs, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jun Zhao
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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24
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Gallina FT, Melis E, Forcella D, Mercadante E, Marinelli D, Ceddia S, Cappuzzo F, Vari S, Cecere FL, Caterino M, Vidiri A, Visca P, Buglioni S, Sperduti I, Marino M, Facciolo F. Nodal Upstaging Evaluation After Robotic-Assisted Lobectomy for Early-Stage Non-small Cell Lung Cancer Compared to Video-Assisted Thoracic Surgery and Thoracotomy: A Retrospective Single Center Analysis. Front Surg 2021; 8:666158. [PMID: 34277693 PMCID: PMC8280310 DOI: 10.3389/fsurg.2021.666158] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 05/18/2021] [Indexed: 12/25/2022] Open
Abstract
Introduction: The standard surgical procedures for patients with early-stage NSCLC is lobectomy-associated radical lymphadenectomy performed by using the thoracotomy approach. In the last few years, minimally invasive techniques have increasingly strengthened their role in lung cancer treatment, especially in the early stage of the disease. Although the lobectomy technique has been accepted, controversy still surrounds lymph node dissection. In our study, we analyze the rate of upstaging early non-small cell lung cancer patients who underwent radical surgical treatment using the robotic and the VATS techniques compared to the standard thoracotomy approach. Methods and Materials: We retrospectively reviewed patients who underwent a lobectomy and radical lymphadenectomy at our Institute between 2010 and 2019. We selected 505 patients who met the inclusion criteria of the study: 237 patients underwent robotic surgery, 158 patients had thoracotomy, and 110 patients were treated with VATS. We analyzed the demographic features between the groups as well as the nodal upstaging rate after pathological examination, the number of dissected lymph nodes and the ratio of dissected lymph nodes to metastatic lymph nodes of the three groups. Results: The patients of the three groups were homogenous with respect to age, sex, and histology. The postoperative major morbidity rate was significantly higher in the thoracotomy group, and hospital stay was significantly longer. The percentage of the mediastinal nodal upstaging rate and the number of dissected lymph nodes was significantly higher in the robotic group compared with the VATS group. The ratio of dissected lymph nodes to metastatic lymph nodes was significantly lower compared with the VATS group and the thoracotomy group. Discussion: The prognostic impact of the R(un) status is still highly debated. A surgical approach that allows better results in terms of resection has still not been defined. Our results show that robotic surgery is a safe and feasible approach especially regarding the accuracy of mediastinal lymphadenectomy. These findings can lead to defining a more precise pathological stage of the disease and, if necessary, to more accurate postoperative treatment.
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Affiliation(s)
| | - Enrico Melis
- Thoracic Surgery Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Daniele Forcella
- Thoracic Surgery Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Edoardo Mercadante
- Thoracic Surgery Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Daniele Marinelli
- Medical Oncology 2, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Serena Ceddia
- Medical Oncology 2, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Federico Cappuzzo
- Medical Oncology 2, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Sabrina Vari
- Medical Oncology 1, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | | | - Mauro Caterino
- Radiology Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Antonello Vidiri
- Radiology Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Paolo Visca
- Department of Pathology, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Simonetta Buglioni
- Department of Pathology, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Isabella Sperduti
- Department of Biostatistics, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Mirella Marino
- Department of Pathology, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Francesco Facciolo
- Thoracic Surgery Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
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25
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Prieto M, Chassagnon G, Lupo A, Charpentier MC, Cabanne E, Groussin L, Wislez M, Alifano M, Fournel L. Lung carcinoid tumors with Diffuse Idiopathic Pulmonary NeuroEndocrine Cell Hyperplasia (DIPNECH) exhibit pejorative pathological features. Lung Cancer 2021; 156:117-121. [PMID: 33940544 DOI: 10.1016/j.lungcan.2021.04.024] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 04/02/2021] [Accepted: 04/25/2021] [Indexed: 01/01/2023]
Abstract
INTRODUCTION Diffuse Idiopathic Pulmonary NeuroEndocrine Cell Hyperplasia (DIPNECH) is a rare disease often associated with carcinoid tumors. We aimed at evaluating the impact of DIPNECH on characteristics and prognosis of patients who underwent radical treatment of pulmonary carcinoid tumors. MATERIAL AND METHODS We reviewed all patients operated on for curative-intent resection of carcinoid tumor in our department from 2001 to 2020. Cases exhibiting both pathological and radiological features of DIPNECH, as assessed by respective thoracic expert physicians, were analyzed separately. RESULTS 172 cases of resected carcinoid tumors were identified, including 25 (14.5 %) harboring pathological criteria of DIPNECH and radiologic features like mosaic attenuation (92.0 %), multiple nodules < 5 mm (76.0 %), and mucoid impactions (32 %). In DIPNECH patients, major pulmonary resections were usually performed (92.0 %) and resected tumors were mostly classified as pT1 (92 %). Mean Ki67 staining was 3.7 ± 5.2 %. The early postoperative period was mostly uneventful (96.0 %) and 5-year survival was 92.9 ± 6.9 %. Compared to non-DIPNECH cases, we found that patients were older (mean 65.6 ± 9.3 versus 54.1 ± 17.9, p = 0.002), more frequently female (84.0 % versus 56.5 %, p = 0.009), and exhibiting diabetes mellitus (45.8 % versus 18.5 %, p < 0.001) or hypertension (45.8 % versus 24.1 %, p = 0.039). The rate of atypical carcinoid tumors was significantly higher in DIPNECH patients (40.0 % versus 19.9 %, p = 0.027), as well as rate of mediastinal lymph-nodes involvement (pN2+) (36.0 % versus 4.1 %, p < 0.001). At multivariate analysis, only DIPNECH pattern and atypical histology were independent factors of pN2 invasion which was the only predictor of poorer prognosis on Log-Rank test. CONCLUSION Carcinoid tumors with proven DIPNECH are associated with negative pathological features and may deserve a dedicated perioperative management.
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Affiliation(s)
- Mathilde Prieto
- Department of Thoracic Surgery, Hôpital Cochin, APHP.CUP, Université de Paris, France
| | - Guillaume Chassagnon
- Department of Chest Radiology, Hôpital Cochin, APHP.CUP, Université de Paris, France
| | - Audrey Lupo
- Department of Pathology, Hôpital Cochin, APHP.CUP, Université de Paris, France
| | | | - Eglantine Cabanne
- Department of Chest Radiology, Hôpital Cochin, APHP.CUP, Université de Paris, France
| | - Lionel Groussin
- Department of Endocrinology, Hôpital Cochin, APHP.CUP, Université de Paris, France
| | - Marie Wislez
- Department of Respiratory Medicine and Thoracic Oncology, Hôpital Cochin, APHP.CUP, Université de Paris, France
| | - Marco Alifano
- Department of Thoracic Surgery, Hôpital Cochin, APHP.CUP, Université de Paris, France
| | - Ludovic Fournel
- Department of Thoracic Surgery, Hôpital Cochin, APHP.CUP, Université de Paris, France.
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Baudin E, Caplin M, Garcia-Carbonero R, Fazio N, Ferolla P, Filosso PL, Frilling A, de Herder WW, Hörsch D, Knigge U, Korse CM, Lim E, Lombard-Bohas C, Pavel M, Scoazec JY, Sundin A, Berruti A. Lung and thymic carcinoids: ESMO Clinical Practice Guidelines for diagnosis, treatment and follow-up ☆. Ann Oncol 2021; 32:439-451. [PMID: 33482246 DOI: 10.1016/j.annonc.2021.01.003] [Citation(s) in RCA: 92] [Impact Index Per Article: 30.7] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 12/23/2020] [Accepted: 01/07/2021] [Indexed: 12/24/2022] Open
Affiliation(s)
- E Baudin
- Endocrine Oncology and Nuclear Medicine Unit, Gustave Roussy, Villejuif, France
| | - M Caplin
- Centre for Gastroenterology, Neuroendocrine Tumour Unit, Royal Free Hospital, London, UK
| | - R Garcia-Carbonero
- Oncology Department, Hospital Universitario 12 de Octubre, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), UCM, CNIO, CIBERONC, Madrid, Spain
| | - N Fazio
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumours, European Institute of Oncology IEO, IRCCS, Milan, Italy
| | - P Ferolla
- Multidisciplinary NET Group, Department of Medical Oncology, Umbria Regional Cancer Network and University of Perugia, Perugia, Italy
| | - P L Filosso
- Department of Surgical Sciences Unit of Thoracic Surgery Corso Dogliotti, University of Torino, Torino, Italy
| | - A Frilling
- Department of Surgery and Cancer, Imperial College London, London, UK
| | - W W de Herder
- Department of Internal Medicine, Sector of Endocrinology, Erasmus MC, ENETS Centre of Excellence, Rotterdam, The Netherlands
| | - D Hörsch
- ENETS Centre of Excellence Zentralklinik Bad Berka, Bad Berka, Germany
| | - U Knigge
- Department of Surgery and Department of Endocrinology, ENETS Centre of Excellence, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - C M Korse
- Department of Laboratory Medicine, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - E Lim
- Imperial College and the Academic Division of Thoracic Surgery, The Royal Brompton Hospital, London, UK
| | - C Lombard-Bohas
- Cancer Institute Hospices Civils de Lyon, Hôpital E Herriot, Lyon, France
| | - M Pavel
- Department of Medicine 1, Endocrinology, Friedrich-Alexander Universität Erlangen-Nürnberg, Erlangen, Germany
| | - J Y Scoazec
- Department of Pathology, Gustave Roussy, Villejuif, France
| | - A Sundin
- Department of Radiology and Nuclear Medicine, Department of Surgical Sciences (IKV), Uppsala University, Uppsala, Sweden
| | - A Berruti
- Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, Medical Oncology Unit, University of Brescia, Brescia, Italy
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27
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Volante M, Mete O, Pelosi G, Roden AC, Speel EJM, Uccella S. Molecular Pathology of Well-Differentiated Pulmonary and Thymic Neuroendocrine Tumors: What Do Pathologists Need to Know? Endocr Pathol 2021; 32:154-168. [PMID: 33641055 PMCID: PMC7960615 DOI: 10.1007/s12022-021-09668-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/21/2021] [Indexed: 02/08/2023]
Abstract
Thoracic (pulmonary and thymic) neuroendocrine tumors are well-differentiated epithelial neuroendocrine neoplasms that are classified into typical and atypical carcinoid tumors based on mitotic index cut offs and presence or absence of necrosis. This classification scheme is of great prognostic value but designed for surgical specimens, only. Deep molecular characterization of thoracic neuroendocrine tumors highlighted their difference with neuroendocrine carcinomas. Neuroendocrine tumors of the lung are characterized by a low mutational burden, and a high prevalence of mutations in chromatin remodeling and histone modification-related genes, whereas mutations in genes frequently altered in neuroendocrine carcinomas are rare. Molecular profiling divided thymic neuroendocrine tumors into three clusters with distinct clinical outcomes and characterized by a different average of copy number instability. Moreover, integrated histopathological, molecular and clinical evidence supports the existence of a grey zone category between neuroendocrine tumors (carcinoid tumors) and neuroendocrine carcinomas. Indeed, cases with well differentiated morphology but mitotic/Ki-67 indexes close to neuroendocrine carcinomas have been increasingly recognized. These are characterized by specific molecular profiles and have an aggressive clinical behavior. Finally, thoracic neuroendocrine tumors may arise in the background of genetic susceptibility, being MEN1 syndrome the well-defined familial form. However, pathologists should be aware of rarer germline variants that are associated with the concurrence of neuroendocrine tumors of the lung or their precursors (such as DIPNECH) with other neoplasms, including but not limited to breast carcinomas. Therefore, genetic counseling for all young patients with thoracic neuroendocrine neoplasia and/or any patient with pathological evidence of neuroendocrine cell hyperplasia-to-neoplasia progression sequence or multifocal disease should be considered.
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Affiliation(s)
- Marco Volante
- Department of Oncology, University of Turin, Turin, Italy.
| | - Ozgur Mete
- Departments of Pathology, University Healthy Network and University of Toronto, Toronto, Canada
| | - Giuseppe Pelosi
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Anja C Roden
- Department of Laboratory Medicine and Pathology, Mayo Clinic Rochester, Rochester, MN, USA
| | - Ernst Jan M Speel
- Department of Pathology, GROW-School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, Netherlands
| | - Silvia Uccella
- Dept. of Medicine and Surgery, University of Insubria, Varese, Italy
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Jiang S, Wu H, Fu R, Mai J, Yao J, Hua X, Chen H, Liu J, Lu M, Li N. The Outcome of Primary Hepatic Carcinoid Tumor: A Retrospective Study Based on Propensity Score Matched Survival Analysis. Front Oncol 2021; 11:609397. [PMID: 33718162 PMCID: PMC7945031 DOI: 10.3389/fonc.2021.609397] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 01/11/2021] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Primary hepatic carcinoid tumor (PHCT) is rare and has unclear clinical characteristics and prognosis. METHODS A retrospective study using data from the SEER database for patients diagnosed with PHCT used univariate and multivariate Cox models to screen for independent prognostic factors. The outcomes of patients in the surgical and nonsurgical groups were compared, and Propensity Score Matching (PSM) analysis was used to reduce confounder bias. RESULTS A total of 186 PHCT patients were identified and the median survival was 65 (95% CI [43.287, 86.713]) months. Tumor size(HR = 2.493, 95% CI[1.222,5.083], p = 0.012), male(HR = 1.690, 95% CI[1.144,2.497], p = 0.008), age(HR = 2.583, 95% CI[1.697,3.930], p < 0.001), SEER stage(HR = 1.555, 95% CI[1.184,2.044], p = 0.002) and surgery(HR = 0.292, 95% CI[0.135,0.634], p = 0.002) were significantly correlated with patient prognosis. In multivariate analysis, sex(HR = 3.206, 95% CI[1.311,7.834], p = 0.011) and surgery(HR = 0.204, 95% CI[0.043,0.966], p = 0.0045) were independent predictors of patient prognosis. Females are potentially susceptible to PHCT but have a better prognosis. With consistent baseline data, surgical patients have a better prognosis. CONCLUSIONS PHCT is uncommon and survival time is longer than that of other primary liver cancers. We found that none-surgery was potentially independent risk factors for poor prognosis.
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Affiliation(s)
- Shaotao Jiang
- Department of HBP SURGERY II, Guangzhou First People’s Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Huijie Wu
- Department of Gynecology, The First People’s Hospital of Foshan, Foshan, China
| | - Rongdang Fu
- Department of Hepatic Surgery, The First People’s Hospital of Foshan, Affiliated Foshan Hospital of Sun Yat-sen University, Foshan, China
| | - Jialuo Mai
- Department of HBP SURGERY II, Guangzhou First People’s Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Jiyou Yao
- Department of HBP SURGERY II, Guangzhou First People’s Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Xuefeng Hua
- Department of HBP SURGERY II, Guangzhou First People’s Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Huan Chen
- Department of HBP SURGERY II, Guangzhou First People’s Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Jie Liu
- Department of HBP SURGERY II, Guangzhou First People’s Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Minqiang Lu
- Department of HBP SURGERY II, Guangzhou First People’s Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Ning Li
- Department of HBP SURGERY II, Guangzhou First People’s Hospital, School of Medicine, South China University of Technology, Guangzhou, China
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29
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He Y, Zhao F, Han Q, Zhou Y, Zhao S. Prognostic nomogram for predicting long-term cancer-specific survival in patients with lung carcinoid tumors. BMC Cancer 2021; 21:141. [PMID: 33557782 PMCID: PMC7871376 DOI: 10.1186/s12885-021-07832-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 11/19/2020] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Lung carcinoid is a rare malignant tumor with poor survival. The current study established a nomogram model for predicting cancer-specific survival (CSS) in patients with lung carcinoid tumors. METHODS A total of 1956 patients diagnosed with primary lung carcinoid tumors were extracted from the Surveillance, Epidemiology, and End Results database. The specific predictors of CSS for lung carcinoid tumors were identified and integrated to build a nomogram. Validation of the nomogram was conducted using parameters concordance index (C-index), calibration plots, decision curve analyses (DCAs), and the receiver operating characteristic (ROC) curve. RESULTS Age at diagnosis, grade, histological type, N stage, M stage, surgery of the primary site, radiation of the primary site, and tumor size were independent prognostic factors of CSS. High discriminative accuracy of the nomogram model was shown in the training cohort (C-index = 0.873), which was also testified in the internal validation cohort (C-index = 0.861). In both cohorts, the calibration plots showed good concordance between the predicted and observed CSS at 3, 5, and 10 years. The DCA showed great potential for clinical application. The ROC curve showed superior survival predictive ability of the nomogram model (area under the curve = 0.868). CONCLUSIONS We developed a practical nomogram that provided independent predictions of CSS for patients with lung carcinoid tumors. This nomogram may have the potential to assist clinicians in prognostic evaluations or developing individualized therapies for patients with this neoplasm.
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Affiliation(s)
- Yanqi He
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China.
| | - Feng Zhao
- Department of Cancer Center, Sichuan Academy of Medical Sciences&Sichuan Provincial People's Hospital, Chengdu, China
| | - Qingbing Han
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Yiwu Zhou
- Department of Emergency Medicine, Emergency Medical Laboratory, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Disaster Medical Center, Sichuan University, Chengdu, Sichuan, China
| | - Shuang Zhao
- Department of Respiratory and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China.
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Pathipati MP, Yohannan TK, Tian L, Hornbacker K, Benson JA, Berry GJ, Lui NS, Kunz PL, Padda SK. Examination of factors associated with lymph node metastases in lung carcinoids: Results from a single institution retrospective cohort study. Lung Cancer 2021; 154:186-194. [PMID: 33551175 DOI: 10.1016/j.lungcan.2021.01.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 01/08/2021] [Accepted: 01/14/2021] [Indexed: 12/21/2022]
Abstract
BACKGROUND Well-differentiated lung neuroendocrine tumors (NETs), also known as typical and atypical carcinoids, have a decreased incidence of lymph node (LN) and distant metastases compared to poorly differentiated lung NETs. We aimed to (i) examine the clinicopathologic features associated with LN involvement in lung carcinoids and (ii) describe the postoperative management of patients with LN metastases. METHODS We identified 98 patients who underwent surgical resection and lymph node sampling at Stanford University. We assessed the following and used AJCC staging version 7: clinical features (age, sex, race, prior malignancy, smoking history), tumor features (functional syndrome, histology, size, location, laterality), pre-operative workup performed (imaging and suspicion of LN metastases), surgery (nodes and stations sampled, margin status, surgical approach, and type of surgery), and recurrence outcome. These features were examined between patients with and without LN metastases using the Wilcoxon test (continuous variables) and Fisher's exact test (categorical variables). RESULTS 87 patients (89%) had typical carcinoid and 11 patients (11%) had atypical carcinoid. 17 patients were found to have at least one positive lymph node, with 11 having N1 disease and 6 having N2 disease. In the univariable analysis, patients with lymph node disease were more likely to have recurrence of lung carcinoid (29% vs. 6%, p=0.01). In the multivariable logistic regression, there was a trend towards performance of preoperative SSTR imaging and lymph node involvement (OR = 3.06, p=0.07). No patients received adjuvant therapy. CONCLUSION We found a trend for the performance of SSTR imaging and association of lymph node metastases in both univariable and multivariable analysis. A large proportion (41%) of patients with lymph node positive disease had < 2 cm tumors. This suggests the potential importance of incorporating SSTR imaging into routine practice and not restricting the use of this staging modality in patients with small tumors.
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Affiliation(s)
- Mythili P Pathipati
- Stanford University School of Medicine, Stanford Cancer Institute, Department of Medicine, Division of Oncology, 875 Blake Wilbur, Stanford, CA, 94305, USA; Massachusetts General Hospital, Division of Internal Medicine, 55 Fruit Street, Boston, MA, 02114, USA
| | - Thomas K Yohannan
- Stanford University School of Medicine, Department of Radiology, 300 Pasteur Dr, Palo Alto, CA, 94304, USA; Kaiser Permanente Richmond Medical Center, Department of Nuclear Medicine, 901 Nevin Avenue, Richmond, CA, 94801, USA
| | - Lu Tian
- Stanford University School of Medicine, Department of Biomedical Data Science, 1265 Welch Road, Stanford, CA, 94305, USA
| | - Kathleen Hornbacker
- Stanford University School of Medicine, Stanford Cancer Institute, Department of Medicine, Division of Oncology, 875 Blake Wilbur, Stanford, CA, 94305, USA
| | - Jalen A Benson
- Stanford University School of Medicine, Department of Cardiothoracic Surgery, 300 Pasteur Drive, Falk Cardiovascular Research Building, Stanford, CA, 94305, USA
| | - Gerald J Berry
- Stanford University School of Medicine, Department of Pathology, 300 Pasteur Drive, Stanford, CA, 94304, USA
| | - Natalie S Lui
- Stanford University School of Medicine, Department of Cardiothoracic Surgery, 300 Pasteur Drive, Falk Cardiovascular Research Building, Stanford, CA, 94305, USA
| | - Pamela L Kunz
- Stanford University School of Medicine, Stanford Cancer Institute, Department of Medicine, Division of Oncology, 875 Blake Wilbur, Stanford, CA, 94305, USA; Yale School of Medicine, Gastrointestinal Cancers Program, 6 Devine Street, North Haven, CT, 06473, USA
| | - Sukhmani K Padda
- Stanford University School of Medicine, Stanford Cancer Institute, Department of Medicine, Division of Oncology, 875 Blake Wilbur, Stanford, CA, 94305, USA.
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Walters SL, Canavan ME, Salazar MC, Resio BJ, Blasberg JD, Mase V, Boffa DJ. A National Study of Surgically Managed Atypical Pulmonary Carcinoid Tumors. Ann Thorac Surg 2020; 112:921-927. [PMID: 33159862 DOI: 10.1016/j.athoracsur.2020.09.029] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 07/27/2020] [Accepted: 09/29/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUND Atypical pulmonary carcinoid tumors represent a subset of non-small cell lung cancer; however, their relative infrequency has left prognosis, management and long-term survival associated with atypical carcinoids, incompletely characterized. METHODS Patients aged 18 years or more diagnosed with atypical or typical pulmonary carcinoid between 2010 and 2015 within the National Cancer Database were evaluated. Survival was measured using Kaplan-Meier survival and multivariable Cox proportional hazards regression, adjusting for patient and tumor attributes. RESULTS A total of 816 atypical and 5688 typical carcinoid patients were identified in the cohort. Patients with atypical carcinoids tended to be older, have larger tumors, and later stage disease. The unadjusted overall 5-year survival for atypical carcinoid patients was 84%, 74%, 52%, and 51% for stages I, II, III, and IV, respectively. The unadjusted 5-year survival for typical carcinoids was 93%, 93%, 89%, and 87% for stages I, II, III, and IV, respectively. Nodal upstaging (ie, lymph node metastases identified in surgical specimens of clinically staged N0 patients) was seen in 16% of atypical and 7% of typical carcinoid patients. Increasing age, comorbidities, and stage were identified as significant predictors of mortality for atypical patients in multivariable analysis. Extent of surgical resection (lobectomy vs sublobar) was not identified as a predictor of survival for atypical carcinoid. CONCLUSIONS Atypical carcinoid tumors represent a distinct subset of carcinoid tumors, with a tendency toward more aggressive behavior. Further study of the optimal surgical management is warranted.
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Affiliation(s)
- Samantha L Walters
- Section of Thoracic Surgery, Department of Surgery, Yale School of Medicine, New Haven, Connecticut
| | - Maureen E Canavan
- Section of Thoracic Surgery, Department of Surgery, Yale School of Medicine, New Haven, Connecticut; Yale Cancer Outcomes, Public Policy, and Effectiveness Research Center, Yale University School of Medicine, New Haven, Connecticut
| | - Michelle C Salazar
- Section of Thoracic Surgery, Department of Surgery, Yale School of Medicine, New Haven, Connecticut; Section of Thoracic Surgery, Yale University School of Medicine, New Haven, Connecticut
| | - Benjamin J Resio
- Section of Thoracic Surgery, Department of Surgery, Yale School of Medicine, New Haven, Connecticut
| | - Justin D Blasberg
- Section of Thoracic Surgery, Department of Surgery, Yale School of Medicine, New Haven, Connecticut
| | - Vincent Mase
- Section of Thoracic Surgery, Department of Surgery, Yale School of Medicine, New Haven, Connecticut
| | - Daniel J Boffa
- Section of Thoracic Surgery, Department of Surgery, Yale School of Medicine, New Haven, Connecticut.
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Uprety D, Halfdanarson TR, Molina JR, Leventakos K. Pulmonary Neuroendocrine Tumors: Adjuvant and Systemic Treatments. Curr Treat Options Oncol 2020; 21:86. [PMID: 32862320 DOI: 10.1007/s11864-020-00786-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OPINION STATEMENT Bronchial carcinoids are uncommon tumors accounting for 20 to 30% of all neuroendocrine tumors and about 1-2% of all cancers of pulmonary origin. Bronchial carcinoids are well-differentiated neuroendocrine tumors and have a favorable survival outcome when compared with other subtypes of lung cancers. Treatment of bronchial carcinoids is not simple owing to intricacy of symptom presentation and heterogeneity of disease biology. Successful treatment of patients requires a multimodality approach. Resection is curative in the majority of patients with localized tumors and adjuvant treatment is not routinely recommended. Multiple options for systemic therapy exist for patients with advanced disease. To date, very few randomized clinical trials have been done, partly owing to the relative rarity of this malignancy. Somatostatin analogs (SSAs) are reasonable first-line choice for patients with tumors expressing somatostatin receptors. Everolimus is an appropriate first-line choice for somatostatin receptor negative tumors and for any patients with progressive disease. PRRT can also be considered for progressive tumors expressing somatostatin receptors. Based on retrospective series, cytotoxic chemotherapy can be selected in patients with progressive tumors, primarily when cytoreduction is needed. Herein, we will discuss evidence supporting the role of adjuvant and systemic treatment therapies for those with bronchial carcinoid tumors by focusing on various studies.
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Affiliation(s)
- Dipesh Uprety
- Division of Medical Oncology, Mayo Clinic, 200 First St SW, Rochester, MN, 55905, USA
| | | | - Julian R Molina
- Division of Medical Oncology, Mayo Clinic, 200 First St SW, Rochester, MN, 55905, USA
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Endobronchial ultrasound- guided transbronchial needle aspiration for mediastinal lymph node staging in patients with typical pulmonary carcinoids. Lung Cancer 2020; 147:198-203. [PMID: 32736278 DOI: 10.1016/j.lungcan.2020.07.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 07/06/2020] [Accepted: 07/16/2020] [Indexed: 12/25/2022]
Abstract
BACKGROUND Pulmonary carcinoids, which are well-differentiated lung neuroendocrine carcinomas, account for only 1-2 % of primary lung malignancies. Although fluorodeoxyglucose positron-emission tomography/computed tomography performs poorly in the identification of mediastinal lymph node metastases, particularly for pulmonary carcinoids, endobronchial ultrasound-guided (EBUS) transbronchial needle aspiration (TBNA) may be a useful means of preoperative nodal assessment in patients with these conditions. However, the diagnostic performance of EBUS TBNA is unknown. This study was designed to determine the sensitivity of EBUS for mediastinal staging in patients with typical carcinoid. STUDY DESIGN AND METHODS A retrospective review of all patients with carcinoids who underwent EBUS TBNA and/or surgical resection with lymphadenectomy at The University of Texas MD Anderson Cancer Center was performed. The sensitivity of EBUS -TBNA in diagnosis of mediastinal lymph node metastases was determined. RESULTS Of the 212 patients with pulmonary carcinoids we identified, 137 had surgery with no preoperative EBUS TBNA, 68 had EBUS TBNA followed by surgery, and 7 had EBUS TBNA only. The sensitivity rate for EBUS TBNA in diagnosis of mediastinal lymph node metastases was 77.78 % overall (95 % CI, 57.7-91.3%) and it was 87.5 % (95 % CI, 67.6-97.3%) when we considered only patients with EBUS TBNA-accessible lymph nodes. DISCUSSION The sensitivity of EBUS TBNA for diagnosis of mediastinal lymph node metastases of pulmonary carcinoids was slightly lower than that reported previously for non-small cell lung cancer. Preoperative EBUS TBNA identified nodal metastases not previously identified by imaging.
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Moran CA, Lindholm KE, Brunnström H, Langman G, Jang SJ, Spagnolo D, Chai SM, Laycock A, Falconieri G, Pizzolitto S, de Pellegrin A, Medeiros F, Edmunds L, Catarino A, Cunha F, Ro J, Pina-Oviedo S, Torrealba J, Coppola D, Petersson F, Oon ML, Elmberger G, Y Cajal SR, Valero IS, Dalurzo L, Soares F, Campos AH, Vranic S, Skenderi F, Correa AM, Sepesi B, Rice D, Mehran R, Walsh G. Typical and atypical carcinoid tumors of the lung: a clinicopathological correlation of 783 cases with emphasis on histological features. Hum Pathol 2020; 98:98-109. [PMID: 32145220 DOI: 10.1016/j.humpath.2020.02.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Revised: 02/17/2020] [Accepted: 02/23/2020] [Indexed: 11/17/2022]
Abstract
We present 783 surgical resections of typical and atypical carcinoid tumors of the lung identified in the pathology files of 20 different pathology departments. All cases were critically reviewed for clinical and pathological features and further correlated with clinical outcomes. Long-term follow-up was obtained in all the patients and statistically analyzed to determine significance of the different parameters evaluated. Of the histopathological features analyzed, the presence of mitotic activity of 4 mitoses or more per 2 mm2, necrosis, lymphatic invasion, and lymph node metastasis were identified as statistically significant. Tumors measuring 3 cm or more were also identified as statistically significant and correlated with clinical outcomes. Based on our analysis, we consider that the separation of low- and intermediate-grade neuroendocrine neoplasms of the lung needs to be readjusted in terms of mitotic count as the risk of overgrading these neoplasms exceeds 10% under the current criteria. We also consider that tumor size is an important feature to be considered in the assessment of these neoplasms and together with the histological grade of the tumor offers important features that can be correlated with clinical outcomes.
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Affiliation(s)
- Cesar A Moran
- Department of Pathology, MD Anderson Cancer Center, Houston, TX, 77030, USA.
| | - Kaleigh E Lindholm
- Department of Pathology, MD Anderson Cancer Center, Houston, TX, 77030, USA
| | - Hans Brunnström
- Lund University, Laboratory Medicine, Department of Clinical Sciences Lund, Pathology, Lund, 22210, Sweden
| | - Gerald Langman
- Heart of England NHS Foundation Trust, Birmingham, B1 1BB, United Kingdom
| | - Se Jin Jang
- Asan Medical Center, Ulsan University School of Medicine, Seoul, 100-011, Republic of Korea
| | - Dominic Spagnolo
- PathWest Laboratory Medicine Western Australia, University of Western Australia, School of Pathology and Laboratory Medicine, Nedlands, Western Australia, 6006, Australia; University of Notre Dame, Fremantle, Western Australia, 6006, Australia
| | - Siaw Ming Chai
- PathWest Laboratory Medicine Western Australia, University of Western Australia, School of Pathology and Laboratory Medicine, Nedlands, Western Australia, 6006, Australia
| | - Andrew Laycock
- PathWest Laboratory Medicine Western Australia, University of Western Australia, School of Pathology and Laboratory Medicine, Nedlands, Western Australia, 6006, Australia; University of Notre Dame, Fremantle, Western Australia, 6006, Australia
| | | | | | | | - Filomena Medeiros
- Essex Cardiothoracic Center, Basildon, CB1 6NU, United Kingdom; Thurrock University Hospitals NHS Foundation Trust, RM16 4XS, United Kingdom
| | - Lilian Edmunds
- Essex Cardiothoracic Center, Basildon, CB1 6NU, United Kingdom; Thurrock University Hospitals NHS Foundation Trust, RM16 4XS, United Kingdom
| | | | | | - Jae Ro
- Methodist Hospital, Houston, TX, 77030, USA
| | | | | | | | | | | | | | | | | | | | | | | | | | | | - Arlene M Correa
- Department of Thoracic Surgery, M D Anderson Cancer Center, Houston, TX, 77030, USA
| | - Boris Sepesi
- Department of Thoracic Surgery, M D Anderson Cancer Center, Houston, TX, 77030, USA
| | - David Rice
- Department of Thoracic Surgery, M D Anderson Cancer Center, Houston, TX, 77030, USA
| | - Reza Mehran
- Department of Thoracic Surgery, M D Anderson Cancer Center, Houston, TX, 77030, USA
| | - Garrett Walsh
- Department of Thoracic Surgery, M D Anderson Cancer Center, Houston, TX, 77030, USA
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The Prognostic Significance of the 8th Edition TNM Staging of Pulmonary Carcinoid Tumors. Am J Surg Pathol 2019; 43:1291-1296. [DOI: 10.1097/pas.0000000000001268] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Vesterinen T, Salmenkivi K, Mustonen H, Kuopio T, Lappi-Blanco E, Paavonen T, Vainio P, Knuuttila A, Carpén O, Haglund C, Arola J. Performance of Finnish biobanks in nationwide pulmonary carcinoid tumour research. Virchows Arch 2019; 476:273-283. [PMID: 31385069 PMCID: PMC7028842 DOI: 10.1007/s00428-019-02625-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 07/03/2019] [Accepted: 07/15/2019] [Indexed: 12/21/2022]
Abstract
Finnish hospital-integrated biobanks administer millions of formalin-fixed paraffin-embedded tissue samples collected within the clinical diagnostics. According to the Finnish Biobank Act, these samples can be coupled with patients' clinical follow-up data and the data retrieved from national health registries. We collected a nationwide pulmonary carcinoid tumour series from Finnish biobanks to study prognostic factors as well as to explore how the number of tumours found in the Finnish biobanks corresponds to the number of tumours registered by the Finnish Cancer Registry (FCR). Finnish biobanks identified 88% of the tumours registered by the FCR and were able to deliver 63%. The main reasons for lacking samples were paucity of resected primary tumour tissue, incompatible primary diagnosis, and the absence of tissue blocks in the archives. The main bottleneck in the sample application process was retrieving patient data. Altogether, we received 224 tumour samples with appropriate patient data and identified six prognostic factors for shorter disease-specific survival: age over 56 years at the time of diagnosis, tumour size over 2.5 cm, atypical histology, Ki-67 proliferation index higher than 2.5%, hilar/mediastinal lymph node involvement at the time of diagnosis, and the presence of metastatic disease. In conclusion, the Finnish biobank infrastructure offers excellent opportunities for tissue-based research. However, to be able to develop the biobank operations further, involving more medical knowledge in the sample and data acquisition process is a necessity. Also, when working with tissue samples collected over decades, histological expertise is essential for re-evaluation and re-classification of the samples.
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Affiliation(s)
- Tiina Vesterinen
- HUSLAB, Department of Pathology, University of Helsinki and Helsinki University Hospital, Haartmaninkatu 3, Helsinki, Finland.
- Institute for Molecular Medicine Finland (FIMM), HiLIFE, University of Helsinki, Tukholmankatu 8, Helsinki, Finland.
| | - Kaisa Salmenkivi
- HUSLAB, Department of Pathology, University of Helsinki and Helsinki University Hospital, Haartmaninkatu 3, Helsinki, Finland
| | - Harri Mustonen
- Department of Surgery, University of Helsinki and Helsinki University Hospital, Haartmaninkatu 4, Helsinki, Finland
| | - Teijo Kuopio
- Department of Biological and Environmental Science, University of Jyväskylä, Survontie 9, Jyväskylä, Finland
- Department of Pathology, Central Finland Health Care District, Keskussairaalantie 19, Jyväskylä, Finland
| | - Elisa Lappi-Blanco
- Department of Pathology, Center for Cancer Research and Translational Medicine, Oulu University Hospital and University of Oulu, Aapistie 5, Oulu, Finland
| | - Timo Paavonen
- Department of Pathology, Fimlab Laboratories and Department of Medicine and Health Technology, Tampere University, Arvo Ylpön katu 34, Tampere, Finland
| | - Paula Vainio
- Department of Pathology, University of Turku and Turku University Hospital, Kiinamyllynkatu 4-8, Turku, Finland
| | - Aija Knuuttila
- Department of Pulmonary Medicine, Heart and Lung Center, and Cancer Center, University of Helsinki and Helsinki University Hospital, Haartmaninkatu 4, Helsinki, Finland
| | - Olli Carpén
- HUSLAB, Department of Pathology, University of Helsinki and Helsinki University Hospital, Haartmaninkatu 3, Helsinki, Finland
- Research Program in Systems Oncology, University of Helsinki, Haartmaninkatu 8, Helsinki, Finland
| | - Caj Haglund
- Department of Surgery, University of Helsinki and Helsinki University Hospital, Haartmaninkatu 4, Helsinki, Finland
- Translational Cancer Medicine Research Program, Faculty of Medicine, University of Helsinki, Haartmaninkatu 8, Helsinki, Finland
| | - Johanna Arola
- HUSLAB, Department of Pathology, University of Helsinki and Helsinki University Hospital, Haartmaninkatu 3, Helsinki, Finland
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